GPS Space Vehicle Time Integrity for MJD 52448

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
17:11
23:59
 24,490
 -1,332
  -236,972
55
0
0
0
 
2
1
18:36
23:13
 16,502
 -1,327
   218,855
54
4
0
0
 
3
3
1
2
12:13
22:27
16:18
23:59
 14,704
  5,427
 -1,342
 -1,333
   -40,785
   -40,890
53
57
0
0
0
0
0
0
 
4
4
1
2
03:06
19:19
07:57
21:42
 17,369
  8,575
 -1,329
 -1,342
  -220,116
  -220,921
110
62
1
0
1
0
0
0
 
5
1
04:15
10:04
 20,959
 -1,316
   -20,354
52
0
0
0
 
6
1
06:33
12:54
 22,816
 -1,325
     3,021
53
0
0
0
 
7
1
00:50
06:23
 19,915
 -1,331
  -626,199
100
0
0
0
 
8
8
1
2
00:00
21:10
04:13
23:59
 15,177
 10,167
 -1,331
 -1,329
  -631,361
  -630,261
89
62
1
0
1
0
0
0
 
9
9
1
2
03:01
13:57
08:01
15:34
 17,940
  5,730
 -1,321
 -1,355
    47,461
    47,490
52
54
0
2
0
0
0
0
 
10
10
1
2
00:00
06:59
01:32
11:04
  5,543
 14,661
 -1,321
 -1,319
    -8,318
    -8,335
51
57
0
0
0
0
0
0
 
11
11
1
2
02:04
15:03
03:33
20:00
  5,306
 17,823
 -1,324
 -1,331
   -16,128
   -16,166
55
51
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:30
01:02
23:59
  3,614
 19,772
 -1,316
 -1,336
     7,260
     7,296
52
52
0
0
0
0
0
0
 
14
14
1
2
12:58
17:11
17:10
18:37
 15,129
  5,087
 -1,333
 -1,350
    63,447
    63,404
59
53
0
0
0
0
0
0
 
15
15
1
2
09:14
11:05
10:42
15:39
  5,229
 16,431
 -1,308
 -1,330
   -30,376
   -30,450
53
54
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
08:03
12:55
12:53
14:59
 17,362
  7,488
 -1,337
 -1,330
  -204,081
  -205,218
474
195
0
0
6720
0
0
0
 
18
1
09:36
15:35
 21,516
 -1,333
    59,785
62
3
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:17
22:18
 21,679
 -1,335
   168,396
55
0
0
0
 
21
21
1
2
11:05
12:51
12:48
17:29
  6,167
 16,573
 -1,314
 -1,346
      438
      404
52
53
0
0
0
0
0
0
 
22
22
1
2
10:42
18:02
12:12
22:35
  5,401
 16,337
 -1,337
 -1,334
  -375,482
  -376,704
79
205
0
0
0
0
0
0
 
23
1
07:53
12:50
 17,719
 -1,327
    -5,845
61
0
0
0
 
24
1
04:10
09:35
 19,493
 -1,321
   -39,630
65
0
0
0
 
25
25
1
2
08:01
15:34
09:14
20:20
  4,234
 17,103
 -1,318
 -1,334
   -29,782
   -29,805
52
56
0
1
0
0
0
0
 
26
1
01:02
04:57
 14,035
 -1,324
   267,643
115
1
1
0
 
27
27
1
2
00:00
20:01
02:44
23:59
  9,839
 14,230
 -1,314
 -1,345
    16,031
    15,756
51
55
1
0
0
0
0
0
 
28
28
1
2
00:00
22:35
05:17
23:59
 18,922
  5,059
 -1,334
 -1,290
    84,778
    84,897
52
51
0
0
0
0
0
0
 
29
29
1
2
01:50
10:42
04:47
12:35
 10,647
  6,677
 -1,320
 -1,338
   -41,769
   -42,683
98
87
1
0
1
0
0
0
 
30
1
05:35
10:42
 18,423
 -1,327
  -680,639
51
0
0
0
 
31
31
31
1
2
3
00:00
13:17
22:19
01:56
17:05
23:59
  6,957
 13,635
  6,020
 -1,324
 -1,329
 -1,301
  -318,108
  -318,721
  -319,039
59
69
57
1
0
0
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.